KJV : For <1063> to <1519> this end <5124> also <2532> did I write <1125> (5656), that <2443> I might know <1097> (5632) the proof <1382> of you <5216>, whether <1487> ye be <2075> (5748) obedient <5255> in <1519> all things <3956>.

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NASB : For to this end also I wrote, so that I might put you to the test, whether you are obedient in all things.

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NASB# : For to this<3778> end also<2532> I wrote<1125>, so<2443> that I might put<1097> you to the test<1382>, whether<1487> you are obedient<5255> in all<3956> things<3956>.